Home / 6,933.74-10,401.92-2,253.35

Finding the Fourth Proportional to 6,933.74, 10,401.92 and 2,253.35

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Solution

The fourth proportional to 6,933.74, 10,401.92 and 2,253.35 is: 3,380.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.74 : 10,401.92 = 2,253.35 : x
  2. Step 2: Convert to fraction form
    6,933.74/10,401.92 = 2,253.35/x
  3. Step 3: Cross multiply
    6,933.74x = 10,401.92 × 2,253.35
  4. Step 4: Simplify right side
    6,933.74x = 23,439,189.62
  5. Step 5: Solve for x
    x = 23,439,189.62/6,933.74
  6. Step 6: Final answer
    x = 3,380.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.